20世纪20年代影响大众传播效果研究的因素有( )
A.大众传播媒介的发展
B.社会环境的变化
C.军事的需要
D.人们探求知识的欲望
E.社会科学研究工具的进步
正确答案是ABE
扫描二维码免费使用微信小程序搜题/刷题/查看解析。
版权声明:本文由翰林刷题小程序授权发布,如需转载请注明出处。
本文链接:https://doc.20230611.cn/post/778526.html
上一篇:Preserving Nature for FutureDemands for stronger protection for wildlife in Britain sometimes hide the fact that similar needs are felt in the rest of Europe. Studies by the Council of Europe have ___31___that 45 per cent of reptile(爬行动物)sp
下一篇:Edmund Spenser,Christopher Marlowe and Francis Bacon are the few literary giants in ( )period.